** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Groovy)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Hirsute)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1880645
Title:
icmp_redirect.sh in net from ubuntu_kernel_selftests failed on
F-OEM-5.6 / F-OEM-5.10 / F-OEM-5.13 / F / G / H
Status in ubuntu-kernel-tests:
In Progress
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-5.10 package in Ubuntu:
Invalid
Status in linux-oem-5.13 package in Ubuntu:
Invalid
Status in linux-oem-5.6 package in Ubuntu:
Invalid
Status in linux source package in Focal:
Fix Committed
Status in linux-oem-5.10 source package in Focal:
Fix Committed
Status in linux-oem-5.13 source package in Focal:
Fix Committed
Status in linux-oem-5.6 source package in Focal:
In Progress
Status in linux source package in Groovy:
Fix Committed
Status in linux-oem-5.10 source package in Groovy:
Invalid
Status in linux-oem-5.13 source package in Groovy:
Invalid
Status in linux-oem-5.6 source package in Groovy:
Invalid
Status in linux source package in Hirsute:
Fix Committed
Status in linux-oem-5.10 source package in Hirsute:
Invalid
Status in linux-oem-5.13 source package in Hirsute:
Invalid
Status in linux-oem-5.6 source package in Hirsute:
Invalid
Bug description:
[Impact]
The IPv6: mtu exception plus redirect test in icmp_redirect.sh test
from kselftest/net is expected to fail due to a known bug in the
IPv6 logic.
When trying to run this test you will see this sub test fail with:
TEST: IPv6: mtu exception plus redirect [FAIL]
and thus causing non-zero return value for this script.
[Fix]
* 0a36a75c681880 selftests: icmp_redirect: support expected failures
This fix can be cherry-picked into all affected series. And it has
already landed on Unstable, test passed with Impish 5.13.
Although we have this script in Focal kernel as well, but it's not
being executed at all. This is another issue that will be dealt in
a different bug report.
[Test]
Run the patched icmp_redirect.sh test manually in
tools/testing/selftests/net, this sub-test will be marked as XFAIL
and the return value of this script will be 0:
$ sudo ./icmp_redirect.sh
....
#####################################################################
Routing with nexthop objects and VRF
#####################################################################
TEST: IPv6: mtu exception plus redirect [XFAIL]
Tests passed: 36
Tests failed: 0
Tests xfailed: 4
$ echo $?
0
[Where problems could occur]
Change limited to testing tool, not affecting actual kernel
functionality. The only possible issue that I can think of is that
as this script is no longer complaining about this failure, people
might forgot there is such an issue exist in ipv6.
[Original Bug Report]
Issue found on Focal 5.6.0-1011.11-oem
ubuntu@rizzo:~/autotest/client/tmp/ubuntu_kernel_selftests/src/linux/tools/testing/selftests/net$
sudo ./icmp_redirect.sh
###########################################################################
Legacy routing
###########################################################################
TEST: IPv4: redirect exception [ OK ]
TEST: IPv6: redirect exception [ OK ]
TEST: IPv4: redirect exception plus mtu [ OK ]
TEST: IPv6: redirect exception plus mtu [ OK ]
TEST: IPv4: routing reset [ OK ]
TEST: IPv6: routing reset [ OK ]
TEST: IPv4: mtu exception [ OK ]
TEST: IPv6: mtu exception [ OK ]
TEST: IPv4: mtu exception plus redirect [ OK ]
TEST: IPv6: mtu exception plus redirect [FAIL]
###########################################################################
Legacy routing with VRF
###########################################################################
TEST: IPv4: redirect exception [ OK ]
TEST: IPv6: redirect exception [ OK ]
TEST: IPv4: redirect exception plus mtu [ OK ]
TEST: IPv6: redirect exception plus mtu [ OK ]
TEST: IPv4: routing reset [ OK ]
TEST: IPv6: routing reset [ OK ]
TEST: IPv4: mtu exception [ OK ]
TEST: IPv6: mtu exception [ OK ]
TEST: IPv4: mtu exception plus redirect [ OK ]
TEST: IPv6: mtu exception plus redirect [FAIL]
###########################################################################
Routing with nexthop objects
###########################################################################
TEST: IPv4: redirect exception [ OK ]
TEST: IPv6: redirect exception [ OK ]
TEST: IPv4: redirect exception plus mtu [ OK ]
TEST: IPv6: redirect exception plus mtu [ OK ]
TEST: IPv4: routing reset [ OK ]
TEST: IPv6: routing reset [ OK ]
TEST: IPv4: mtu exception [ OK ]
TEST: IPv6: mtu exception [ OK ]
TEST: IPv4: mtu exception plus redirect [ OK ]
TEST: IPv6: mtu exception plus redirect [FAIL]
###########################################################################
Routing with nexthop objects and VRF
###########################################################################
TEST: IPv4: redirect exception [ OK ]
TEST: IPv6: redirect exception [ OK ]
TEST: IPv4: redirect exception plus mtu [ OK ]
TEST: IPv6: redirect exception plus mtu [ OK ]
TEST: IPv4: routing reset [ OK ]
TEST: IPv6: routing reset [ OK ]
TEST: IPv4: mtu exception [ OK ]
TEST: IPv6: mtu exception [ OK ]
TEST: IPv4: mtu exception plus redirect [ OK ]
TEST: IPv6: mtu exception plus redirect [FAIL]
Tests passed: 36
Tests failed: 4
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.6.0-1011-oem 5.6.0-1011.11
ProcVersionSignature: User Name 5.6.0-1011.11-oem 5.6.14
Uname: Linux 5.6.0-1011-oem x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
Date: Tue May 26 05:26:50 2020
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed-oem-5.6
UpgradeStatus: No upgrade log present (probably fresh install)
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